{"doi":"10.1107/s0021889869006558","title":"A profile refinement method for nuclear and magnetic structures","abstract":"A structure refinement method is described which does not use integrated neutron powder intensities, single or overlapping, but employs directly the profile intensities obtained from step-scanning measurements of the powder diagram. Nuclear as well as magnetic structures can be refined, the latter only when their magnetic unit cell is equal to, or a multiple of, the nuclear cell. The least-squares refinement procedure allows, with a simple code, the introduction of linear or quadratic constraints between the parameters.","journal":"Journal of Applied Crystallography","year":1969,"id":9403,"datarank":1.462112755032936,"base_score":9.747418366886238,"endowment":9.747418366886238,"self_citation_contribution":1.462112755032936,"citation_network_contribution":0.0,"self_endowment_contribution":1.462112755032936,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":17109,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.0475,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"1969-06-02","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":79329,"name":"H. M. Rietveld","orcid":null,"position":0,"is_corresponding":true}],"reference_count":1,"raw_metadata":{"citation_network_status":"fetched"},"created_at":"2026-03-01T18:20:47.508186Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}